After calling his final witness in the trial, which started April 8, Cape and Islands Assistant District Attorney Edward F.X. Lynch rested his case Tuesday morning against Zinov, 25, of Centerville.

The prosecution alleges that Zinov shot John G. Lopes Jr., 26, after the two had a heated argument the evening of Jan. 5, 2011, in the parking lot of Ying’s Sushi Bar and Lounge in Hyannis. Lopes identified Zinov as the shooter in a July 2012 police statement and again April 10 when he testified in court.

Defense attorney Barry P. Wilson did not call any witnesses before also resting his case Tuesday.

Around 1 p.m. Wednesday, jurors briefly reappeared in the courtroom because they wanted to know if only part of a witness’s testimony could be impeached rather than the entire testimony.

Jurors may decide to believe part of a witness’s testimony, all of the testimony or none of it, Rufo told them. Neither the jury nor Rufo indicated whether the inquiry was regarding a specific witness.

Zinov is charged with armed assault with intent to murder, aggravated assault and battery with a gun, carrying a firearm without a license, possessing a firearm while in the commission of a felony and a firearm violation with two prior violent and/or drug-related crimes. If convicted of armed assault with intent to murder, Zinov could face up to 10 years in prison.